Authorities found a woman dead on eastbound Interstate 10 near Eloy Sunday evening.

According to Arizona DPS, troopers responded to the area around 11:30 p.m. near milepost 216. Troopers received 911 calls, one stating that a woman was thrown from a vehicle, officials say.

Once arriving on scene, DPS says troopers located the body of a woman in her 20s on the right shoulder. According to DPS, no vehicles were on scene.

DPS did not say whether the woman was killed at the scene or not.

The investigation is still ongoing.